A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 2925-00-501-7838
NSN 6150-01-371-6246
NSN 5945-01-112-7686
NSN 6150-00-542-3965
NSN 6105-01-595-2000
NSN 5915-00-776-6496
NSN 6105-01-631-6379
NSN 5985-01-579-4110
NSN 5920-01-027-0660
NSN 5835-00-838-0707
NSN 6685-01-142-1969
NSN 6135-01-462-6040